Data Domain: Como coletar informações de desempenho do DDVE usando a CLI do vserver

Resumo: Este artigo descreve como coletar dados de desempenho e configuração do servidor host de um sistema DDVE usando o conjunto de comandos da CLI do vserver. Os comandos do vserver geram logs de desempenho contínuos que dão suporte à solução de problemas. Inclua esses logs ao abrir uma solicitação de suporte com o suporte do Data Domain. ...

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Instruções

1. Visão geral

A coluna vserver A CLI coleta estatísticas de desempenho diretamente do hypervisor que hospeda a instância do DDVE.
Os registros coletados são gravados em:

/ddvar/log/debug/vserver/ddveperf.log

Um novo ciclo de coleta começa a cada 5 minutos e continua até ser interrompido manualmente.

2. Configurar a conexão do vServer

Configure o DDVE para se conectar ao hypervisor do host (vCenter, ESXi ou Hyper-V):

vserver config set host <IP-or-hostname>

Você será solicitado a confiar no certificado e fornecer as credenciais.

Notas:

    • O Hyper-V requer username@domain Formato para autenticação.
    • Depois que a configuração é salva, a coleta periódica de desempenho é iniciada automaticamente.

Exemplo de resultado:

vServer configuration saved.
Started periodic collection of DDVE performance information at /ddvar/log/debug/vserver/ddveperf.log.

3. Coletar logs de desempenho.

Permitir que o DDVE seja executado sob carga de trabalho normal para capturar dados significativos de desempenho.

Tempo de coleta recomendado:
Aproximadamente 10 minutos enquanto o sistema está processando as operações.

Local do arquivo de log:

/ddvar/log/debug/vserver/ddveperf.log

4. Interrompa a coleta de desempenho.

Interrompa a coleta periódica de desempenho depois que dados suficientes forem coletados:

ddsh -s vserver perf-stats stop

Exemplo:

Stopped periodic collection of DDVE performance.

5. Adicionar log ao pacote de suporte (se necessário)

Se a ddveperf.log O arquivo deve ser incluído manualmente em um pacote de suporte, use:

support bundle create default with-files /ddvar/log/debug/vserver/ddveperf.log

6. Referência de comandos da CLI do vServer

vserver config reset                  Reset vServer credentials
vserver config set host <host>        Configure vServer host connection
vserver config show                   Display vServer configuration
vserver perf-stats start              Start performance data collection
vserver perf-stats status             Show collection status
vserver perf-stats stop               Stop performance data collection

7. Dados coletados em ddveperf.log

O log fornece informações detalhadas, inclusive:

    • Configuração/uso de CPU e memória (host e VM)
    • Configuração de disco e armazenamento (host e VM)
    • Estatísticas de desempenho de leitura/gravação
    • Estatísticas de configuração e uso do sistema de rede
    • Contadores de desempenho no nível do hypervisor

Um exemplo de resultado é fornecido abaixo em 'Informações adicionais'.

Mais informações

EXEMPLO ddveperf.log

 =====================================================================================================================
2017-05-17 13:43:29,143 INFO Starting new HTTPS connection (1): 128.xxxx.xx.xx
2017-05-17 13:43:29,323 INFO Connect to the vCenter successfully!
2017-05-17 13:45:04,577 INFO Starting new HTTPS connection (1):128.xxxx.xx.xx
2017-05-17 13:45:04,801 INFO Connect to the vCenter successfully!
2017-05-17 13:45:04,836 INFO DDVE Performance Counter Information:
2017-05-17 13:45:04,836 INFO
2017-05-17 13:45:04,836 INFO DDVE General Configuration Information:
2017-05-17 13:45:04,836 INFO ================================================================================================
2017-05-17 13:45:04,983 INFO   guest OS name            : Other (64-bit)
2017-05-17 13:45:05,015 INFO   name                     : Cube3.1DDVE
2017-05-17 13:45:05,015 INFO   CPU Limit                : -1
2017-05-17 13:45:05,015 INFO   bios UUID                : 564dea6b-xxxxxxxxxxxxxxxxxxxxx
2017-05-17 13:45:05,015 INFO   Memory Capacity          : 6144
2017-05-17 13:45:05,015 INFO   CPU Capacity             : 2
2017-05-17 13:45:05,015 INFO   Memory Shares            : normal
2017-05-17 13:45:05,015 INFO   Memory Limit             : -1
2017-05-17 13:45:05,015 INFO   Memory Reservation       : 6144
2017-05-17 13:45:05,015 INFO   last booted timestamp    : 2017-05-17 20:25:03.163597+00:00
2017-05-17 13:45:05,016 INFO   CPU Reservation          : 3000
2017-05-17 13:45:05,016 INFO   path to VM               : [1TB] Cube3.1DDVE/Cube3.1DDVE.vmx
2017-05-17 13:45:05,016 INFO   guest OS id              : otherGuest64
2017-05-17 13:45:05,016 INFO   CPU Shares               : normal
2017-05-17 13:45:05,016 INFO   host name                : localhost.localdomain
2017-05-17 13:45:05,016 INFO   instance UUID            : 520b9e6xxxxxxxxxxxxxxxxxxxxxxxx
2017-05-17 13:45:05,016 INFO VMware Tools:
2017-05-17 13:45:05,028 INFO   Status  : guestToolsRunning
2017-05-17 13:45:05,037 INFO   Version : 2147483647
2017-05-17 13:45:05,073 INFO Synchronize guest time with host: True
2017-05-17 13:45:05,073 INFO VM Datastore Information:
2017-05-17 13:45:05,082 INFO   Datastore     :  DATASTORE NAME
2017-05-17 13:45:05,086 INFO   Type          :  VMFS
2017-05-17 13:45:05,223 INFO   Capacity      :  931.2GB
2017-05-17 13:45:05,229 INFO   Free Capacity :  338.3GB
2017-05-17 13:45:05,237 INFO   MaxSize       :  62.9TB
2017-05-17 13:45:05,275 INFO   Version       :  5.61
2017-05-17 13:45:05,275 INFO   Block Size    :  1M
2017-05-17 13:45:05,275 INFO   Extents       :  t10.ATA_____HUA722010CLA330_________________________N11KTEML____________
2017-05-17 13:45:05,281 INFO Virtual Disks Information:
2017-05-17 13:45:05,305 INFO   scsi0:0
2017-05-17 13:45:05,306 INFO   Label            : Hard disk 1
2017-05-17 13:45:05,306 INFO   Device type      : vim.vm.device.VirtualDisk
2017-05-17 13:45:05,306 INFO   Capacity         : 250G
2017-05-17 13:45:05,306 INFO   Backing type     : vim.vm.device.VirtualDisk.FlatVer2BackingInfo
2017-05-17 13:45:05,306 INFO   Type             : Thin Provision
2017-05-17 13:45:05,306 INFO   scsi0:1
2017-05-17 13:45:05,306 INFO   Label            : Hard disk 2
2017-05-17 13:45:05,306 INFO   Device type      : vim.vm.device.VirtualDisk
2017-05-17 13:45:05,306 INFO   Capacity         : 10G
2017-05-17 13:45:05,306 INFO   Backing type     : vim.vm.device.VirtualDisk.FlatVer2BackingInfo
2017-05-17 13:45:05,306 INFO   Type             : Thin Provision
2017-05-17 13:45:05,307 INFO
2017-05-17 13:45:05,307 INFO DDVE Performance Statistics:
2017-05-17 13:45:05,307 INFO ================================================================================================
2017-05-17 13:45:05,617 INFO [VM] DDVE CPU & Memory Performance Statistics
2017-05-17 13:45:05,617 INFO [VM] CPU Ready                 : Average 1.5 %, Maximum 1.9 %
2017-05-17 13:45:05,617 INFO [VM] CPU Usage(%)              : Average 3.0 %, Maximum 3.0 %
2017-05-17 13:45:05,617 INFO [VM] Memory                    : 6144 MB (6.0 GB)
2017-05-17 13:45:05,617 INFO [VM] Memory Shared             : 0 %, 0 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Balloon            : 0 %, 0 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Swapped            : 0 %, 0 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Active             : 19 %, 1159 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Consumed           : 52 %, 3192 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Granted            : 52 %, 3192 MB
2017-05-17 13:45:05,617 INFO [VM] Memory Usage(%)           : Average 18.9 %
2017-05-17 13:45:05,618 INFO
2017-05-17 13:45:05,618 INFO [VM] DDVE Networking Performance Statistics
2017-05-17 13:45:05,674 INFO [VM] VirtualNic key            : 4000
2017-05-17 13:45:05,675 INFO [VM] Network Transmitted       : 0.000 Kbps
2017-05-17 13:45:05,675 INFO [VM] Network Received          : 2.667 Kbps
2017-05-17 13:45:05,675 INFO [VM] Network Usage             : 4.800 Kbps
2017-05-17 13:45:05,675 INFO [VM] Receive packets dropped   : 0
2017-05-17 13:45:05,675 INFO [VM] Transmit packets dropped  : 0
2017-05-17 13:45:05,708 INFO [VM] VirtualNic key            : 4001
2017-05-17 13:45:05,708 INFO [VM] Network Transmitted       : 0.000 Kbps
2017-05-17 13:45:05,708 INFO [VM] Network Received          : 0.000 Kbps
2017-05-17 13:45:05,708 INFO [VM] Network Usage             : 0.000 Kbps
2017-05-17 13:45:05,708 INFO [VM] Receive packets dropped   : 233
2017-05-17 13:45:05,708 INFO [VM] Transmit packets dropped  : 0
2017-05-17 13:45:05,708 INFO
2017-05-17 13:45:05,708 INFO [VM] DDVE Virtual Disk Performance Statistics
2017-05-17 13:45:05,760 INFO [VM] Virtual Disk              : scsi0:0
2017-05-17 13:45:05,789 INFO [VM] Read rate                 : 107.400 KBps
2017-05-17 13:45:05,789 INFO [VM] Write rate                : 119.800 KBps
2017-05-17 13:45:05,789 INFO [VM] Read latency              : 13.400 ms
2017-05-17 13:45:05,789 INFO [VM] Write latency             : 34.333 ms
2017-05-17 13:45:05,789 INFO [VM] IOPS (r)                  : 3.400
2017-05-17 13:45:05,789 INFO [VM] IOPS (w)                  : 19.067
2017-05-17 13:45:05,790 INFO [VM] Outstanding IOPS (r)      : 0.200
2017-05-17 13:45:05,790 INFO [VM] Outstanding IOPS (w)      : 7.667
2017-05-17 13:45:05,837 INFO [VM] Virtual Disk              : scsi0:1
2017-05-17 13:45:05,837 INFO [VM] Read rate                 : 0.000 KBps
2017-05-17 13:45:05,837 INFO [VM] Write rate                : 0.000 KBps
2017-05-17 13:45:05,837 INFO [VM] Read latency              : 0.000 ms
2017-05-17 13:45:05,837 INFO [VM] Write latency             : 0.000 ms
2017-05-17 13:45:05,837 INFO [VM] IOPS (r)                  : 0.000
2017-05-17 13:45:05,838 INFO [VM] IOPS (w)                  : 0.000
2017-05-17 13:45:05,838 INFO [VM] Outstanding IOPS (r)      : 0.000
2017-05-17 13:45:05,838 INFO [VM] Outstanding IOPS (w)      : 0.000
2017-05-17 13:45:05,839 INFO
2017-05-17 13:45:05,839 INFO ESXi Host Performance Statistics:
2017-05-17 13:45:05,839 INFO ================================================================================================
2017-05-17 13:45:06,129 INFO [Host] Name                    : localhost.localdomain
2017-05-17 13:45:06,129 INFO
2017-05-17 13:45:06,129 INFO [Host] ESX Host CPU & Memory Performance Statistics
2017-05-17 13:45:06,270 INFO [Host] CPU Detail              : Processor Sockets: 1, Cores per Socket 4
2017-05-17 13:45:06,317 INFO [Host] CPU Type                : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz
2017-05-17 13:45:06,452 INFO [Host] CPU Usage               : Used: 384 Mhz, Total: 9576 Mhz
2017-05-17 13:45:06,452 INFO [Host] CPU Co-stop             : 0.000 ms
2017-05-17 13:45:06,452 INFO [Host] CPU Swap wait           : 0.000 ms
2017-05-17 13:45:06,452 INFO [Host] CPU Wait                : 73053.867 ms
2017-05-17 13:45:06,542 INFO [Host] Memory Usage            : Used: 11 GB, Total: 14 GB
2017-05-17 13:45:06,656 INFO [Host] Memory Granted          : 9405.200 MB
2017-05-17 13:45:06,656 INFO [Host] Memory Active           : 2044.200 MB
2017-05-17 13:45:06,657 INFO [Host] Memory Consumed         : 10927.667 MB
2017-05-17 13:45:06,657 INFO [Host] Memory Balloon          : 0.000 MB
2017-05-17 13:45:06,657 INFO [Host] Memory Swapped          : 0.000 MB
2017-05-17 13:45:06,657 INFO
2017-05-17 13:45:06,657 INFO [Host] ESX Host Network Performance Statistics
2017-05-17 13:45:07,522 INFO [Host] VirtualNic                                : vmnic0
2017-05-17 13:45:07,523 INFO [Host] Transmitted Usage                         : 84.800 Kbps
2017-05-17 13:45:07,523 INFO [Host] Received Usage                            : 130.667 Kbps
2017-05-17 13:45:07,523 INFO [Host] Receive packets dropped                   : 0
2017-05-17 13:45:07,523 INFO [Host] Transmit packets dropped                  : 0
2017-05-17 13:45:06,657 INFO
2017-05-17 13:45:06,657 INFO [Host] ESX Host Network Performance Statistics
2017-05-17 13:45:07,522 INFO [Host] VirtualNic                                : vmnic0
2017-05-17 13:45:07,523 INFO [Host] Transmitted Usage                         : 84.800 Kbps
2017-05-17 13:45:07,523 INFO [Host] Received Usage                            : 130.667 Kbps
2017-05-17 13:45:07,523 INFO [Host] Receive packets dropped                   : 0
2017-05-17 13:45:07,523 INFO [Host] Transmit packets dropped                  : 0
2017-05-17 13:45:07,523 INFO [Host] Packet receive errors                     : 0
2017-05-17 13:45:07,523 INFO [Host] Packet transmit errors                    : 0
2017-05-17 13:45:07,523 INFO
2017-05-17 13:45:07,523 INFO [Host] ESX Host Disk Performance Statistics
2017-05-17 13:45:07,577 INFO [Host] Disk                                      : t10.ATA_____HUA722010CLA330_________________________N11KTEML____________
2017-05-17 13:45:07,577 INFO [Host] Disk Commands issued (summation number)   : 1264
2017-05-17 13:45:07,577 INFO [Host] Disk Commands aborted (summation number)  : 0
2017-05-17 13:45:07,577 INFO [Host] Bus resets (summation number)             : 0
2017-05-17 13:45:07,577 INFO [Host] Physical device command latency           : 23.933 ms
2017-05-17 13:45:07,577 INFO [Host] Kernel command latency                    : 22.200 ms
2017-05-17 13:45:07,577 INFO [Host] Queue command latency                     : 22.267 ms
2017-05-17 13:45:07,583 INFO
2017-05-17 13:45:07,583 INFO [Host] ESX Host Storage Adapter Performance Statistics
2017-05-17 13:45:08,367 INFO [Host] Storage Adapter                           : vmhba0
2017-05-17 13:45:08,385 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,385 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,385 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,385 INFO [Host] Storage Adapter                           : vmhba1
2017-05-17 13:45:08,402 INFO [Host] Average commands issued per second        : 64
2017-05-17 13:45:08,402 INFO [Host] Read latency                              : 10.600 ms
2017-05-17 13:45:08,402 INFO [Host] Write latency                             : 49.267 ms
2017-05-17 13:45:08,402 INFO [Host] Storage Adapter                           : vmhba2
2017-05-17 13:45:08,421 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,421 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,421 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,421 INFO [Host] Storage Adapter                           : vmhba32
2017-05-17 13:45:08,440 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,440 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,440 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,440 INFO [Host] Storage Adapter                           : vmhba33
2017-05-17 13:45:08,457 INFO [Host] Average commands issued per second        : 0
2017-05-17 13:45:08,457 INFO [Host] Read latency                              : 0.000 ms
2017-05-17 13:45:08,457 INFO [Host] Write latency                             : 0.000 ms
2017-05-17 13:45:08,457 INFO [Host] Write latency                             : 0.000 ms

Produtos afetados

Data Domain, Data Domain Virtual Edition

Produtos

Data Domain, Data Domain Deduplication Storage Systems
Propriedades do artigo
Número do artigo: 000004205
Tipo de artigo: How To
Último modificado: 06 mar. 2026
Versão:  4
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